baber/WOPTO huggingface dataset:
Patent CA-1048433-A (CA)
Inventor: DOILOV SVYATOSLAV K
IPC: C10B53/06
Filed: 1975-04-17
Granted: 1979-02-13
Abstract: FURNACE FOR THERMAL PROCESSING OF LUMP SOLID FUEL     Abstract of the Disclosure A furnace for thermal processing of lump solid fuel, comprising a body accommodating a semicoking zone, zones for gasifying semicoke and for cooing waste solid material and chambers adapted for feeding gas into said zones and discharg-ing a vapor-gas mixture therefrom, said zones and chambers being arranged in succession along the height of the furnace body. The furnace is furnished with an unloading device for discharging the solid waste material, with said device being located in the bottom part of the furnace body and constitut-ing a hoper with a water seal having a cylindrical bottom passing into a sloping through. Mounted above the cylindrical portion of the bottom is a sector rocking-type pusher and above the sloping trough - a mechanical shovel associated with the sector pusher in such a manner that a working stroke of the sector pusher corresponding to an idle stroke of the mechanical shovel.      The furnace features high production rate and may prove to be most advantageous in processing oil shales.
Patent CA-1058366-A (CA)
Inventor: GIANNARELLI GIANCARLO
IPC: B29C48/12
Filed: 1975-06-16
Granted: 1979-07-17
Abstract: ABSTRACT OF THE DISCLOSURE            This invention relates to a machine and process for extruding particular shapes in thermoplastic material, and more precisely, flat plates, corrugated plates and the like or, in general, shapes having one section much larger than the other.          The process is particularly suited to eliminate the uneven feed of the molton material coming out from a die.  In the process of the invention, the molten material discharged from an extrusion head is subdivided among a number of separate flow tubes which have cross sections and lengths such that the same pressure drop is created in the material flowing through each tube.  The tubes are maintained at a predetermined temperature, and are positioned to discharge material to various zones of a die member, so that material flows into the die member at the same temperature and speed throughout the extrusion sections.
Patent CA-1037617-A (CA)
Inventor: MARTONE RONALD J
IPC: H05G1/44
Filed: 1975-10-07
Granted: 1978-08-29
Abstract: Abstract of the Disclosure A system and method for governing the exposure of an image generated by a radiation camera to an image sensing camera is disclosed.  The exposure is terminated in response to the ac-cumulation of a predetermined quantity of radiation, defining a radiation density, occurring in a predetermined area.  An index is produced which represents the value of that quantity of radia-tion whose accumulation causes the exposure termination.  The value of the predetermined radiation quantity represented by the index is sensed so that the radiation camera image intensity can be calibrated to compensate for changes in exposure amounts due to desired variations in radiation density of the exposure, to maintain the detectability of the image by the image sensing camera nothwithstanding such variations.  Provision is also made for calibrating the image intensity in accordance with the sensi-tivity of the image sensing camera, and for locating the index for maintaining its detectability and causing the proper center-ing of the radiation camera image.
Patent CA-1066332-A (CA)
Inventor: KUMBERA DAVID G
IPC: H01H85/042
Filed: 1975-10-23
Granted: 1979-11-13
Abstract: ENCAPSULATED VACUUM FUSE ASSEMBLY          Abstract of the Disclosure Fuse adapters are connected to the contact rods of a vacuum fuse.  A rubber coating is provided over the entire outer surface of the vacuum fuse, but not over the fuse adapters.  An epoxy body is molded over the coated fuse and the fuse adapters.   Cavities are provided in the body to define wells, the fuse adapters being exposed in the wells to permit electrical connection to the fuse through the adapters.
Patent CA-1073613-A (CA)
Inventor: RYHMAN JENS O
IPC: D21C1/08
Filed: 1975-12-09
Granted: 1980-03-18
Abstract: Inventors:             JENS OLOV RYHMAN   NILS ANTON VOGT     Title:                 METHOD OF PROCESSING WOOD CHIPS.     Abstract:              Air is circulated through a body of wood chips at a rate sufficient for maintaining a uniform temperature and oxygen content throughout the body of wood chips. Fresh air is supplied at a rate sufficient for keeping the oxygen content of the circulating air at 16 % by volume, at least. The temperature is main-tained at 35 - 80°C. This process results in a rapid seasoning of the natural resin, of the wood chips, making it possible to use the wood chips for pulping after 1 - 4 days only.
Patent CA-1073918-A (CA)
Inventor: MOELLER RICHARD E
IPC: C09D183/04
Filed: 1975-12-11
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE           A process for producing diorgano polysiloxanes wherein from about 0.1 to 1% of the organo groups are vinyl comprises reacting in emulsion a mixture of the corresponding cyclic tetra siloxanes with an alkyl benzene sulfonic acid and neutralizing the product with an alkanolamine.  The neutralized emulsion can be further reacted with a polyorganosiloxane having at least two silhydrogen groups per molecule in the presence of a platinum catalyst, and has particular utility in providing a non-adherent coating.
Patent CA-1065126-A (CA)
Inventor: RULE NORMAN G
IPC: G03G5/06
Filed: 1975-12-19
Granted: 1979-10-30
Abstract: Abstract of the Disclosure An organic photoconductive insulating composition and electrophotographic elements containing the same are prepared using as a photoconductor a polyarylalkane compound having the formula   wherein R1 and R2 represent hydrogen, alkyl, or aryl groups, R3, R4, R5 and R6 represent aryl groups, and A1 and A2 represent phenyl groups.
Patent CA-1088447-A (CA)
Inventor: CLEMENT JEAN-CLAUDE
IPC: C10G45/00
Filed: 1976-01-12
Granted: 1980-10-28
Abstract: A B S T R A C T    A process for the preparation of a lubricating oil with a low pour point, which comprises contacting in a first zone a substantially asphaltene-free waxy mineral oil fraction with a supported catalyst containing one or more metals (and/or compounds thereof) of Group VI and/or Group VIII of the Periodic Table of Elements, in the presence of hydrogen at a temperature of from 390-450°C, contacting in a second zone at least part of the liquid effluent of the first zone in the composition in which it becomes available, with an acidic sup-ported catalyst containing one or more metals (and/or compounds thereof) of Group VI and one or more non-noble metals (and/or compounds thereof) of Group VIII of the Periodic Table of Elements, in the presence of hydrogen at a temperature between 350 and 390°C, and optionally dewaxing all or part of the effluent of the said second zone.
Patent CA-1073890-A (CA)
Inventor: ROGERS THOMAS H JR
IPC: C08G18/32
Filed: 1976-01-12
Granted: 1980-03-18
Abstract: POLYURETHANE COMPOSITION                 Abstract of the Disclosure A polyurethane prepared with a curative comprising bis-2-2'-dithiodianiline plus a second amine selected from the class consisting of 4,4'-methylene dianiline, bis-4-4'-aniline disulfide, 1,5-diaminonaphtylene and m-phenylene diamine.
Patent CA-1037095-A (CA)
Inventor: SYKES CHRISTOPHER C
IPC: F16B12/32
Filed: 1976-01-12
Granted: 1978-08-22
Abstract: IMPROVEMENTS IN MECHANCIAL CONNECTIONS                BETWEEN ADJACENT MEMBERS     ABSTRACT OF THE DISCLOSURE    A joint between a member having an inwardly lipped, channel-shaped cross section and a hollow rail comprises a connection including a key portion which has a head with inclined engagement surfaces located between the sides of the channel-shaped member which also includes engagement surfaces having a corresponding inclination, a clamping device engaging means on the connector to urge the engagement surfaces of the head of the key portion into locking engagement with the surfaces on the lips so that the lips are prevented from splaying apart when the joint is stressed, the connector also including a tongue portion extending away from the key portion and having a threaded hole at the base of a ramp surface, the tongue being inserted into the hollow rail.  A hole in the rail is offset from the threaded hole in a direction away from the key portion and the joint also comprises a bolt having a counter-sunk head which is inserted through the hole into the threaded hole, so that, as the bolt is tightened the combination of the counter-sunk head, the offset holes and the ramp surface urge the rail towards the key portion to tighten the joint.
Patent CA-1052630-A (CA)
Inventor: OSTREM OBERT M
IPC: B65D55/02
Filed: 1976-02-10
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE         An improved child-resistant self-opening end closure wherein the finger ring portion of the pull tab is nested between two concentric curved protrusions, formed in the end panel, which obstruct access to the ring and prevent grasping and lifting of the tab.  To open the closure, an upwardly tilted nose portion of the tab is depressed, thereby causing the ring portion to tilt upwardly to a point whereat it may be grasped.  The additional operation, which runs counter to a child's prior experience, renders removal of the closure beyond the capability of a young child.
Patent CA-1074725-A (CA)
Inventor: HASEGAWA MUTSUO
IPC: C25D11/22
Filed: 1976-02-27
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE        Aluminum or an aluminum alloy is first anodized to form an oxide film thereon.  With the pores in this oxide film unsealed, the basis metal is then electrolyzed in an electroly-tic solution containing at least two metallic salts and a strongly reducing compound, by use of alternating current at potentials not more than about 15 volts.
Patent CA-1041656-A (CA)
Inventor: THORPE LAURENCE J
IPC: H04N9/475
Filed: 1976-03-29
Granted: 1978-10-31
Abstract: TELEVISION SYNCHRONIZING GENERATOR                  Abstract of The Invention A synchronizing generator is provided for synchronizing the composite video signal output of a television camera to an external television system reference represented by a source of reference signal including line and color reference signal components which are subject to variations in relative time and phasing.  First and second phase-lock loops maintain independent synchronism of the line and color signal components of the composite video output to the line and color signal components of the source of reference signal.
Patent CA-1052218-A (CA)
Inventor: REINHART FRANS R
IPC: A24B3/16
Filed: 1976-05-27
Granted: 1979-04-10
Abstract: Abstract of the Disclosure Apparatus and method are disclosed for producing a compact strand of tobacco leaves in which the stems of the leaves are oriented predominantly longitudinally of the strand.  Tobacco leaves distributed onto a horizontal conveyor in loose, randomly distributed fashion are subjected to progressive lateral crowding as they pass into a narrow channel section.  The crowding effects displacement and,or deformation of leaves to achieve the  desired orientation and the formation of the compacted strand. The crowding effect and the narrow channel section are afforded by upstanding endless conveyor flight portions overlying the horizontal conveyor and driven in the same direction and substantially the same speed as the horizontal conveyor.
Patent CA-1041862-A (CA)
Inventor: DICKEY HERBERT C
IPC: B42D19/00
Filed: 1976-05-27
Granted: 1978-11-07
Abstract: ABSTRACT OF THE DISCLOSURE           A reading apparatus is disclosed which is especially adapted for use by handicapped persons.  The apparatus presents reading material such as books, magazines, newspapers and the like to be read in the reflected light of normal room lighting or a reading lamp. The reading material comprises a plurality of pages disposed on a continuous sheet or scroll which is contained within a reel to reel cassette.  The cassette is received within a console which includes motor means for advancing the sheet and thereby causing the pages to be successively displayed through a window on the console when the reels are driven by the motor means.
Patent CA-1054350-A (CA)
Inventor: DUNN THOMAS M
IPC: H02K15/04
Filed: 1976-07-05
Granted: 1979-05-15
Abstract: KNOT TYING APPARATUS AND METHOD   FOR STATOR LACING MACHINE     ABSTRACT OF THE DISCLOSURE    An apparatus and method for anchoring the starting end of the lacing cord and knoting the finishing end following lacing of the end turns of a dynamoelectric machine stator winding using the lacing machine and method which laces the cord about the end turns in a stitch pattern having double looped stitch intervals with a loop connecting each successive double looped stitch, such as that described and illustrated in U.S. Patent No. 3,659,337.          The starting end of the lacing cord is clamped at a point spaced from the dispensing end of the cord feeding tube in a direction opposite the direction of indexing the stator core member during the lacing operation.  At the completion of the formation of the first double looped stitch during which the starting end is laced under a part of the stitch and thus anchored, the stator is indexed with the starting end being pulled through the clamp under tension and the end turn lacing operation proceeds in the normal manner around the stator with the starting end being laced under and anchored by the double loop stitches.        At the conclusion of the normal lacing operation, a final loop of the lacing cord is pulled through the last one of the connecting loops, the section of the cord which extends between the dispensing end of the feeding tube and the radially inner side of the end turns is cut thereby forming a finishing end of the cord and a new starting end, and the finishing end is pulled through the last connecting loop to form a knot, the new starting end being again clamped preparatory to a new lacing operation.
Patent CA-1055133-A (CA)
Inventor: SACHS ISAAC
IPC: H02G7/08
Filed: 1976-07-19
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE:             A hooking device for holding a cable from a suspended wire.  The cable hooking device includes a pair of plates each having opposed end and laterial edges, each plate being bent outwardly in corresponding directions at both end edges thereof; the plates are disposed one over the other with respective end edges facing one another.  Jaw means are provided on each plate at one end edge thereof, cooperating with one another to clamp the wire therebetween.  The device further comprises releasable coupling means operable to bias the plates towards one another to secure the wire in clamping engagement between the plate jaw means, and at least one hooking member for holding the cable.  The coupling means includes a bolt having a longitudinal axis extending perpendicularly of the plates between their opposed end edges.  The hooking member has a connecting end, a stem portion and a hooking end, and its connecting end is mounted between the plates and on  the bolt with the stem portion extending generally perpendicularly to the bolt and out of the coupled plates through one of the remaining paired end and lateral edges thereof.   The remaining paired end and lateral edges  each define a guide means for orienting and maintaining the hooking member substantially perpendicularly or parallely to the suspended wire, respectively.
Patent CA-1083750-A (CA)
Inventor: BALDINI DIONIGI
IPC: C08F2/00
Filed: 1976-08-04
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE:           The invention is concerned with a method for polymerizing vinyl chloride either alone or in admixture with other monomers within a reactor, characterized in that, during the reaction, the reactor ceiling is kept under a continuous flushing of water under a low pressure when the conversion rate is from 15% to 25%, and which is continued at least until 40% conversion is attained and, as the reaction has been completed, the residual incrustations on the reactor ceiling are removed mechanically with water under a high pressure.  The invention enables one to achieve the elimination of incrustations while maintaining polymerization runs of commercial importance.
Patent CA-1051979-A (CA)
Title: Method of arc welding with reverse side cooling for obtaining highly tough large-diameter welded steel pipes
Inventor: YAMAGUCHI TETSUO
IPC: B23K9/025
Filed: 1976-08-06
Granted: 1979-04-03
Abstract: Method of arc welding with reverse side cooling for obtaining highly tough large-diameter welded steel pipes Abstract of the Disclosure There is disclosed a novel arc welding method for manufacture of a welded steel pipe wherein the edges of a steel plate bent into a pipe are welded together on one side for forming a pipe and then the seam line of the thus formed pipe is welded by second welding at the side opposite to the side where the first welding was performed.   During such second welding, the weld is cooled forcedly from the side where the first welding was performed. Such forced cooling compensates for any physical effects accompanying the welding and imparts elevated toughness to both the weld metal and the heat affected zone.
Patent CA-1080436-A (CA)
Title: Solutions concentrees d'hydrate d'hydrazine
Inventor: SCHIRMANN JEAN-PIERRE
IPC: B01D3/00
Filed: 1976-09-09
Granted: 1980-07-01
Abstract: ABREGE DESCRIPTIF            Procédé continu pour la préparation de solutions aqueuses concentrées d'hydrate d'hydrazine à partir de solutions aqueuses concentrées d'acétoneazine par hydrolyse et distillation sous pression dans une colonne de solutions aqueuses d'acétone-azine dont la concentration correspond à un rapport molaire eau/azine compris entre 3 et 7. Le nouveau procédé, objet de l'invention, permet, de façon inattendue, de réaliser un taux d'hydrolyse pratiquement quantitatif, bien que mettant en oeuvre une proportion d'eau sensiblement moindre que selon l'état de la technique et d'obtenir une solution stable d'hydrate d'hydrazine sensiblement plus concentrée que d'après les méthodes antérieures, directement commercialisable, de titre au moins égal à 30% en poids et dépassant généralement 45% en poids, pratiquement sans apparition de produits secondaires, avec un rendement en hydrazine sensiblement quantitatif et une consommation spécifique en éner-gie particulièrement faible.
Patent CA-1069582-A (CA)
Inventor: CONNE ROBERT
IPC: F42C11/00
Filed: 1976-10-07
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE         The triggering head comprises a case containing a battery connected by means of an electronic switching device to the terminals of an output intended for connection of the device to be triggered and a control circuit fed by the battery and comprising several double-pole inputs mounted in series and a starting switch with external actuation.  The control circuit functions to make the electronic switching device conductive when, the starting switch having been actuated, the potential difference appearing across the end poles of the inputs exceeds a predetermined value.
Patent CA-1054397-A (CA)
Title: Chaine cinematique modulaire pour la transmission d'un couple avec glissement
Inventor: LECOUSTEY A
IPC: F16H57/033
Filed: 1976-12-17
Granted: 1979-05-15
Abstract: DE DIVULGATION Chaîne cinématique modulaire pour la transmission d'un couple,avec glissement et réduction de vitesse, à un organe entraîné en rotation.  Elle est constituée d'au moins un groupe moto-coupleur comprenant un moteur standard et un coupleur à hystéresis à aimants permanents, d'au moins une cellule réductrice coaxiale à l'arbre de sortie du moto-coupleur, d'un réducteur de base comportant un carter muni d'au moins deux lumières pour le montage sélectif soit d'un groupe moto-coupleur éventuellement associe à une cellule réductrice, soit d'un cache.  Elle s'applique en particulier, aux enrouleurs de câbles pour engins de levage et de manutention.
Patent CA-1055236-A (CA)
Inventor: MAZIER PAUL
IPC: B23P15/00
Filed: 1977-02-23
Granted: 1979-05-29
Abstract: ABSTRACT OF DISCLOSURE     Large diameter expanding bellows is described for pipe systems produced by the invention from portable apparatus combining fixed and slidable rings, the former connected on an end of end the latter sealably mounted on a sleeve and a skirt slideable into sealing relationship with the former and connected to the slideable ring, pressure fluid admission means communicating with the annular space between the rings and an outlet for regu-lation of liquid flow therefrom; a sleeve 1 may be strengthened by a core 3 of cement and fitted with a dismountable ring 4 co-opera-tive with a displaceable ring 6 connected to an upper skirt 3 defining a chamber in communication with a pump 15 for introducing fluid in hydroforming to lower fixed ring 4.
Patent CA-1054185-A (CA)
Inventor: URBAITIS VINCAS
IPC: B60R3/00
Filed: 1977-03-10
Granted: 1979-05-08
Abstract: STEP MEMBER FOR TRACTOR Abstract of the Disclosure:           A step member fro attachment to the frame of a trac-tor.  The step member includes a pair of flexible cables each of which has a coupling member at the lower end thereof that extends through an enlarged aperture in a foot supporting por-tion and serves to connect the latter to the cable so as to permit limited movement of the foot supporting portion relative to the coupling members.  The upper ends of the cable are pivot-ally connected to the frame in a manner that allows the foot supporting portion to swing in a plane parallel to the longitu-dinal axis of the tractor when the foot supporting portion encounters an obstacle.
Patent CA-1059101-A (CA)
Inventor: FRANKS PETER
IPC: B60N3/10
Filed: 1977-05-10
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE           A suspension holder for a beverage cup or other container comprises a support member terminating in a hook or eye removably receiving a hook formed at the upper end of a hanger/cup-holder formed from a single length of wire and comprising an offset spine, a cup-encircling ring and a sup-supporting base.  By positioning the hanger hook generally axially relative to both the cup-encircling ring and the base, the cup-holder does not tip on insertion or removal of a cup.  The support arm is pivotally mounted on a bracket formed with a number of separate recesses to permit position-ing of the arm in any one of a number of predetermined positions.
Patent CA-1091514-A (CA)
Inventor: NAKAYAMA MOTOHIRO
IPC: C23C2/00
Filed: 1977-05-18
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE           A method for producing a one-side zinc plated steel sheet, comprising:         (a) a step of coating a steel sheet with zinc, (b) a step of heating the zinc-coated steel sheet to alloy at least the coated zinc on one side of the steel sheet with the steel sheet, and (c) a step of mechanically removing the coated zinc thus alloyed.
Patent CA-1059010-A (CA)
Inventor: GOETT HANS
IPC: B65B13/28
Filed: 1977-05-19
Granted: 1979-07-24
Abstract: BINDING TOOL     ABSTRACT F THE DISCLOSURE      The invention relates to a binding tool for twisting the free ends of a binding wire, particularly for holding together metal reinforcing rods at their crossover points. The tool has a feed device for the binding wire, at least one pair of wire guides which can be opened and closed like pincers and which form, in the closed state, a  U-shaped wire guide path, in use, around an assembly to be bound, shears for cutting the advanced wire to length and a twisting head which can be driven and which has wire passages to receive the ends of the wire to be twisted, the wire feed path extending, when the twisting head is in the position of rest, through one wire passage therein and, via the U-shaped wire guide path into the other wire passage in the twisting head. The twisting head is disposed in the space between the wire guides of the or each pair and the wire passages in the twisting head are formed in components which can be swung inwards about bearing pins.